Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: susan-parker

Search: Search took 0.00 seconds.

  1. Replies
    9
    Views
    303

    Alternately adding an extra parameter... although...

    Alternately adding an extra parameter... although one has to specify something in the third position even for inputs



    // See i.MX RT1060 Processor Reference Manual, Rev. 2, pages 385 to 399
    ...
  2. Replies
    490
    Views
    55,173

    i.MX RT1170 - Arrow Hands-On Training...

    i.MX RT1170 - Arrow Hands-On Training
    https://register.gotowebinar.com/register/5756587000132060173
  3. Replies
    9
    Views
    303

    Hi Paul, Awesome, thanks for the update. ...

    Hi Paul,

    Awesome, thanks for the update.

    [QUOTE=PaulStoffregen;278409]I tried it just now on a Teensy 4.0. The code needs a minor edit, since the first if condition doesn't allow OUTPUT_1 to...
  4. Replies
    9
    Views
    303

    Updated core_pins.h #define HIGH 1 #define...

    Updated core_pins.h

    #define HIGH 1
    #define LOW 0
    #define INPUT 0
    #define OUTPUT 1
    #define OUTPUT_1 11
    #define OUTPUT_2 12
    #define OUTPUT_3 13
    #define OUTPUT_4 14
  5. Replies
    9
    Views
    303

    Thanks tonton81 - need to put brain into gear ...

    Thanks tonton81 - need to put brain into gear

    Clunky, but it now works... with an updated .h file which I will post next

    void pinMode(uint8_t pin, uint8_t mode)
    {
    const struct...
  6. Replies
    9
    Views
    303

    And update core_pins.h to add the underscore...

    And update core_pins.h to add the underscore OUTPUT_Xs

    ...

    #define HIGH 1
    #define LOW 0
    #define INPUT 0
    #define OUTPUT 1
    #define OUTPUT_1 1
    #define OUTPUT_2 1
  7. Replies
    9
    Views
    303

    Would this work for drive-strength? In file ::...

    Would this work for drive-strength?

    In file :: ...\hardware\teensy\avr\cores\teensy4\digital.c :: void pinMode(uint8_t pin, uint8_t mode)


    void pinMode(uint8_t pin, uint8_t mode)
    {
    const...
  8. Replies
    29
    Views
    3,558

    Working on a CCD line-array application, with...

    Working on a CCD line-array application, with external SPI ADCs.

    I am trying to adapt this DMA code to initiate an SPI transmit with a variable for a 16bit SPI transaction.

    The SPI receive is...
  9. Replies
    177
    Views
    26,583

    Teensy 4 PCB design

    I have PADs VX1 software, from back when I was doing PCB design for a living - so technically I could open the older PADS file and strip it back to footprints and netlist, then instiantiate a new...
Results 1 to 9 of 9